Table Of Contents - Siemens SITRANS LR 400 Instruction Manual

Table of Contents

General Information ........................................................................................................... 1
The Manual ...............................................................................................................................................1
SITRANS LR 400 ......................................................................................................................................3
Structure ....................................................................................................................................................3
Specifications ...................................................................................................................... 4
SITRANS LR 400 ......................................................................................................................................4
Dimensions ...............................................................................................................................................8
Installation ......................................................................................................................... 11
Mounting Location ................................................................................................................................11
Electrical connection ............................................................................................................................13
Start Up ............................................................................................................................... 15
Self-test ....................................................................................................................................................15
Multi-display ...........................................................................................................................................15
Local Programming ...............................................................................................................................15
Auto-Setup ..............................................................................................................................................15
Operation ............................................................................................................................ 16
General information ..............................................................................................................................16
Measuring principle .............................................................................................................................16
Operating the SITRANS LR 400 .........................................................................................................19
Changing a Parameter Value ..............................................................................................................20
Disabling and enabling programming ..............................................................................................22
Operating examples ..............................................................................................................................23
Parameters (HART) ...........................................................................................................25
Required Parameters ............................................................................................................................25
Additional Parameters .........................................................................................................................27
Parameters (Profibus PA) ................................................................................................53
Troubleshooting .................................................................................................................62
Classification of faults ..........................................................................................................................62
Self-test ....................................................................................................................................................62
Symptoms, causes and their remedy ...............................................................................................63
Fault messages ......................................................................................................................................64
Maintenance and repairs ................................................................................................65
Changing the device fuse ....................................................................................................................65
Disconnecting the electronics part from the mechanical part ..................................................66
Cleaning the antenna ...........................................................................................................................66
Certificates .........................................................................................................................67
7ML19985FH01 SITRANS LR 400 - INSTRUCTION MANUAL DRAFT i